AIWA TVFT2188
Manual de Servicio

11 IC301 PIN18: R OUT 13 IC301 PIN20: B OUT

12 IC301 PIN19: G OUT

19 Q912 E: CVBS

11

20 µs/div 5 V/div 19 20 µs/div 5 V/div

12

13 20 µs/div 5 V/div 14 IC1 PIN13: HSYNC 15 IC1 PIN26: HD 20 IC501 PIN3 21 IC501 PIN4 20 µs/div 1 V/div

14 20 15 50 µs/div 5 V/div 21 5 ms/div 20 V/div

50 µs/div 5 V/div 16 IC1 PIN27: VD 22 IC501 PIN7 23 IC501 PIN5

5 ms/div 1 V/div

16

22

5 ms/div 10 V/div

23 5 ms/div 2 V/div 5 ms/div 1 V/div

17 IC1 PIN31: XIN

18

IC1 PIN32: XOUT

24 CN601 PIN5: V+

25 CN601 PIN4: V-

17 24 18 1ms/div 5 V/div 25 5 ms/div 20 V/div

1 ms/div 5 V/div

5 ms/div 5 V/div

- 24 -